Hmmm...I would support the Safari Zone at least, 'cuz it's a real...annoyance trying to catch Chansey, Scyther, etc in Safari Zone...

A possible idea for how to enable which of the high-level Pokemon appear, maybe it could be like the Feebas tiles. Ya know, the phrase taken can be the one that is used in the same way the trainer name was. Just an idea on how to impliment it.